89973416

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{233}}^1$

素因数の和:378

約数の個数: 64

約数和(自身を含む): 188697600

約数和(自身を除く): 98724184

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 79, 94, 104, 158, 188, 233, 316, 376, 466, 611, 632, 932, 1027, 1222, 1864, 2054, 2444, 3029, 3713, 4108, 4888, 6058, 7426, 8216, 10951, 12116, 14852, 18407, 21902, 24232, 29704, 36814, 43804, 48269, 73628, 87608, 96538, 142363, 147256, 193076, 239291, 284726, 386152, 478582, 569452, 865129, 957164, 1138904, 1730258, 1914328, 3460516, 6921032, 11246677, 22493354, 44986708, 89973416]

約数ペア:

[(1, 89973416), (2, 44986708), (4, 22493354), (8, 11246677), (13, 6921032), (26, 3460516), (47, 1914328), (52, 1730258), (79, 1138904), (94, 957164), (104, 865129), (158, 569452), (188, 478582), (233, 386152), (316, 284726), (376, 239291), (466, 193076), (611, 147256), (632, 142363), (932, 96538), (1027, 87608), (1222, 73628), (1864, 48269), (2054, 43804), (2444, 36814), (3029, 29704), (3713, 24232), (4108, 21902), (4888, 18407), (6058, 14852), (7426, 12116), (8216, 10951)]